摘要:
A golf ball comprising a core and a cover, wherein at least one of the core and the cover is formed of a composition comprising an organic, inorganic, or metallic nanoparticulate material having a particle size of less than about 1000 nm and at least one matrix material.
摘要:
A golf ball a core and a cover, wherein at least one of the core or the cover includes a blend of a highly neutralized ionomer formed from a reaction between an ionomer having acid groups, a suitable cation source, and a salt of an organic acid, the cation source being present in an amount sufficient to neutralized the acid by 80% or greater; and a crosslinked or vulcanized diene rubber.
摘要:
The present invention is directed to a golf ball having at least one of a center, cover, or intermediate layer that includes a reaction product that includes a resilient polymer component, a free radical source, at one of a metallic mercaptobenzothiazole and optionally one or more of a cis-to-trans catalyst, a crosslinking agent, or a filler.
摘要:
A golf ball comprising: a core comprising a polybutadiene rubber having a cis-content of greater than 90%, a crosslinking agent, and an initiator, the core having an ATTI compression of less than 20; an inner cover layer comprising ethylene, from 5 weight % to 30 weight % of an α, β-ethylenically unsaturated carboxylic acid, and from 5 weight % to 25 weight % of a softening comonomer; and a cover comprising ethylene and from 5 weight % to 35 weight % of an α, β-ethylenically unsaturated carboxylic acid; wherein 100% of the carboxylic acid groups of the inner cover layer are neutralized.
摘要:
A golf ball comprising a core, an outer cover layer, and, optionally, an intermediate layer disposed between the core and the outer cover layer is provided. The core, intermediate layer, or cover layer includes a composition formed from a base polymer blend, a crosslink initiator, and at least one additive. The outer cover layer may comprise a polyurethane or polyurea composition. The base polymer blend preferably includes two or more rubber materials. The additive has at least one C—O—B linkage, the carbon in the linkage being a secondary or tertiary carbon and is selected from the group consisting of boranes, borates, boronates, borinates, heterocylic compounds having at least one boron atom as a ring member, boron-containing organosulfides, salts of such additives, and metal salts, organometallic salts, and non-metal salts of boron complexes.
摘要:
A golf ball including a core and at least one layer disposed about the core, wherein the core or the layer includes a composition formed from a base polymer, a crosslink initiator, and at least one additive. The additive has at least one C—O—B linkage, the carbon in the linkage being a secondary or tertiary carbon. The additive is also selected from the group consisting of boranes, borates, boronates, borinates, heterocylic compounds having at least one boron atom as a ring member, boron-containing organosulfides, sulfur-containing silicocompounds, salts of such additives, and metal salts, organometallic salts, and non-metal salts of boron complexes.
摘要:
The present invention is directed to a golf ball having at least one of a center, cover, or intermediate layer that includes a reaction product that includes a resilient polymer component, a free radical source, at one of a metallic mercaptothiazole and optionally one or more of a cis-to-trans catalyst, a crosslinking agent, or a filler.
摘要:
A golf ball formed of a core and a cover, wherein the core has a diameter of at least about 1.50 inches and comprises a polybutadiene rubber composition comprising at least about 2.2 parts per hundred of a halogenated organosulfur compound, and wherein the cover has a thickness of less than about 0.1 inches and comprises a polyurethane composition.
摘要:
A golf ball comprises a core, an outer cover layer, and, optionally, an intermediate layer disposed between the core and the outer cover layer. The outer cover layer may comprise a polyurethane or polyurea composition. At least one portion of the golf ball comprises a composition that enhances physical properties and/or performance characteristics (e.g., coefficient of restitution) of the golf ball. Preferably, the coefficient of restitution of the core is 0.8 or greater.
摘要:
A golf ball comprising a core, a cover, and optionally an intermediate layer between the core and the cover, wherein a stable free radical is incorporated into at least one portion of the core, the cover, and the optional intermediate layer.